From 2d3753d730c99ab2c0253be119b04cec413e10ba Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcin=20Ko=C5=9Bcielnicki?= Date: Mon, 30 Mar 2020 15:35:31 +0200 Subject: iopadmap: Fix z assignment to inout port Fixes #1841. --- tests/techmap/iopadmap.ys | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'tests') diff --git a/tests/techmap/iopadmap.ys b/tests/techmap/iopadmap.ys index 25ea94dfc..df029b3a0 100644 --- a/tests/techmap/iopadmap.ys +++ b/tests/techmap/iopadmap.ys @@ -55,13 +55,19 @@ obuf b (.i(i), .o(tmp)); assign o = tmp; endmodule +module k(inout o, o2); +assign o = 1'bz; +endmodule + EOT opt_clean tribuf simplemap -iopadmap -bits -inpad ibuf o:i -outpad obuf i:o -toutpad obuft oe:i:o -tinoutpad iobuf oe:o:i:io a b c d e f g h i j +iopadmap -bits -inpad ibuf o:i -outpad obuf i:o -toutpad obuft oe:i:o -tinoutpad iobuf oe:o:i:io a b c d e f g h i j k opt_clean +hierarchy -check +check select -assert-count 1 a/t:ibuf select -assert-count 1 a/t:obuf @@ -140,6 +146,8 @@ select -assert-count 0 i/t:obuf select -assert-count 1 j/t:ibuf select -assert-count 1 j/t:obuf +select -assert-count 2 k/t:iobuf + # Check that \init attributes get moved from output buffer # to buffer input -- cgit v1.2.3